Hot water bottle



FIG. 1 is a perspective view of a hot water bottle, showing my new design in filled condition;

FIG. 2 is a side elevational view thereof;

FIG. 3 is a perspective view thereof in unfilled condition;

FIG. 4 is a side elevational view thereof;

FIG. 5 is a side elevational view thereof, opposite that shown in FIG. 2;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof. 

The ornamental design for a hot water bottle, as shown. 